Delete an extension in three steps

To remove an extension from your Chromebook, open the Chrome menu (three vertical dots in the top right), select More tools, then Extensions. Find the extension you want to remove and click the trash icon on its card. Confirm the removal when prompted. The extension is gone immediately.

That's the standard path. If you can't find an extension in that menu, or if removing it doesn't stick, the extension may be installed by your school or workplace — those require a different removal process that we cover below.

Key Takeaways

  • Most extensions are removed through Chrome menu > More tools > Extensions, then clicking the trash icon next to the one you want gone.
  • Extensions installed by your school or employer show a "Managed by your organization" label and cannot be removed through the standard method.
  • If an extension keeps coming back after you delete it, it's likely managed by your school or workplace, and you'll need to contact their IT support.
  • Removing an extension stops it from running immediately, but the extension's data on your Chromebook may remain until you clear your browsing data.

The Extensions menu: where to find and remove them

Open Chrome and click the three vertical dots in the top right corner of the screen. This opens the main menu. Scroll down and hover over More tools — a submenu will appear. Click Extensions.

You'll see a list of every extension installed on your Chromebook, along with a card for each one showing its name, what it does, and whether it's currently on or off. Find the extension you want to remove and look for the trash icon in the bottom right corner of its card. Click that trash icon once.

A popup will ask you to confirm the removal. Click Remove. The extension is deleted from your Chromebook right away. You won't see it in the Extensions menu anymore, and it will stop running in your browser.

Extensions managed by your school or workplace

Some Chromebooks are set up by schools or employers to have certain extensions already installed. These extensions have a label that says Managed by your organization directly on their card in the Extensions menu. You cannot remove these extensions yourself — the organization that manages your Chromebook has locked them in place.

If you see this label on an extension you want to remove, contact your school's IT department or your workplace's tech support. They can remove it from their end, and it will disappear from your Chromebook the next time you sign in. Do not try to work around this by signing out and back in or restarting your device — managed extensions will return.

When an extension keeps coming back after deletion

If you delete an extension and it reappears in your Extensions menu after you restart your Chromebook or sign out and back in, the extension is almost certainly managed by your organization. Even though it doesn't show the "Managed by your organization" label, your school or workplace is reinstalling it automatically.

The only way to permanently remove it is to ask your IT department or tech support to uninstall it from their management system. In the meantime, you can turn the extension off by toggling the switch on its card in the Extensions menu, which will prevent it from running even though it's still installed.

Clearing extension data after removal

When you delete an extension, the extension itself is removed, but any data it stored on your Chromebook may remain. This includes cookies, cached files, or settings the extension created. For most extensions this doesn't matter, but if you want a complete cleanup, you can clear this data manually.

Open Chrome settings by clicking the three dots and selecting Settings. On the left side, click Privacy and security, then Clear browsing data. A window will pop up. Make sure the time range is set to All time, check the box for Cookies and other site data, and click Clear data. This removes all stored extension data from your Chromebook.

Disabling an extension instead of removing it

If you're not sure whether you want to permanently remove an extension, you can turn it off instead. In the Extensions menu, find the extension and look for the toggle switch on its card. Click the switch to turn it off. The extension will no longer run, but it stays installed on your Chromebook, so you can turn it back on later if you change your mind.

Turning an extension off is useful if you only need it sometimes, or if you want to test whether an extension is causing a problem with your Chromebook's performance. Once you've confirmed you don't need it, you can come back and delete it permanently.

Frequently Asked Questions

Will deleting an extension remove my passwords or saved information?

Deleting the extension itself won't touch your passwords or saved information in Chrome. However, if the extension stored its own data separately, that data will remain on your Chromebook unless you clear your browsing data. Your Chrome passwords and autofill information are stored in your Google account and are not affected by removing extensions.

Can I remove an extension that came with my Chromebook?

If the extension doesn't have a "Managed by your organization" label, yes — you can remove it using the trash icon in the Extensions menu. If it does have that label, it's managed by your school or workplace and you'll need to contact their IT support to have it removed.

What if I accidentally delete an extension I need?

You can reinstall it from the Chrome Web Store. Open a new tab, click the grid icon in the top left corner to open your apps, and click Chrome Web Store. Search for the extension by name, click it, and click Add to Chrome. It will be reinstalled with your previous settings if you had any.

Does removing an extension speed up my Chromebook?

Removing extensions that you don't use can free up a small amount of memory and processing power, especially if you had many extensions running at once. The effect is usually small unless you had dozens of active extensions. Turning off an extension (rather than deleting it) has the same performance benefit.

Why does an extension keep asking for permission after I delete it?

This usually means the extension wasn't fully removed, or your browser cache still has a reference to it. Clear your browsing data as described above, then restart your Chromebook. If it continues, the extension is likely managed by your organization and is being reinstalled automatically.